70x70mm ERW Square Tube Mill with 10mm Thickness Capacity
| Model | HG 70x70 |
| Production | Square pipe |
| Feature | ERW |
| Name | Tube mill |
| Other pipe | Square pipe and Rectangular pipe |
| Max size | 70x70mm |
| Thickness | 10mm |
| Length | 6-12m |
| Rollers | Include |
This ERW tube mill is designed to produce high-quality welded steel pipes including round pipe, square pipe, and deformed pipe. Featuring precision roll pass design, the production line delivers excellent machining quality and high assembly precision.
- Continuous production capability - no need to change rollers in rough-forming section
- Reliable welding seam technology ensures consistent quality
- Produces stainless steel pipes suitable for most construction applications
- Outstanding production efficiency with low operating costs
| Standard | Carbon steel, hot galvanized steel |
| Material | Low carbon steel and low alloy constructional steel |
| Mechanical properties | σb≤520Mpa, σs≤365MPa |
| Strip Width | 110-280mm |
| Strip Thickness | 1-5mm |
| Inner Diameter of Coils | Φ508mm |
| Outer Diameter of Coils | Φ1300～φ2000mm |
| Coil Weight | ≤11T |
| Pipe Diameter | Square pipe: 30x30-70x70mm, Thickness: 1-5mm |
| Length | 6m |
| Pipe-cutting Precision | 0-6mm |
| Forming Speed | Max 160m/min for 2mm thickness |
| Workshop | 95x12m, H＞5m (crane to ground) |
| Power | Approx. 850KW 380V/60Hz/3phases |
| Circulation Cooling Water | Flow: 30+30 CBM, Pool Volume: 40m³ |
| Compressed Air | Flow: 5m³/min, Pressure: 5-7kg/cm² |
| Cable | All cable outside of machine to be supplied by buyer |
- Strip steel to coil
- Uncoiler
- End straightener
- Flattener
- Shear welder
- Storage material unit
- Forming, welding, cooling, accurate pipe diameter sizing
- Accurate pipe length sizing, cutting
- Inspection
- Package
Packaging: Nude packaging suitable for container sea shipping.
Delivery Time: Shipped within 45 days after payment.
Hebei Tengtian Weldedpipe Equipment Manufacturing Co., Ltd specializes in high-frequency welded pipe equipment, slitting, opening cold bend steel, and stainless steel units. With a skilled technical team, our products have been exported to South Korea, Vietnam, Indonesia, South Africa, Kazakhstan and other countries, receiving high praise from domestic and international customers.
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